LT8636EV#PBF Analog Devices Integrated Circuit (Other) In Stock
LT8636EV#PBF is a 42 V input, 5 A continuous / 7 A peak synchronous step-down Silent Switcher DC-DC converter by Analog Devices. Features 2.5 µA quiescent current, current-mode PWM control, and ultra-low EMI operation. Available from stock worldwide with fast shipping.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- LT8636EV#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.0000(MOQ 19)
- Temp Range
- ?°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT8636EV#PBF?
- 42 V maximum input voltage with 5 A continuous and 7 A peak output current for demanding power rails
- 2.5 µA quiescent current enabling ultra-low standby power in always-on IoT and automotive systems
- Silent Switcher architecture minimizing EMI emissions for noise-sensitive RF and precision analog designs
- Current-mode PWM control with wide 3.4 V to 42 V input range supporting automotive and industrial voltage buses
What is LT8636EV#PBF used for?
The LT8636EV#PBF is designed for automotive ADAS, industrial 24 V bus systems, and communications equipment where a wide 3.4 V to 42 V input must power logic rails with minimal EMI. Its 2.5 µA quiescent current makes it ideal for always-on subsystems in battery-powered devices such as fleet trackers and remote sensors that must maintain low sleep-mode power drain. The 7 A peak current capability and Silent Switcher topology also suit point-of-load converters in RF base stations and precision measurement instruments where switching noise must not degrade signal quality.
What are the specifications of LT8636EV#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1602 |
| YTEOL | 9 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 42V |
| Input Voltage-Min | 3.4V |
| Input Voltage-Nom | 6V |
| JESD-30 Code | R-XQCC-N20 |
| Number of Functions | 1 |
| Output Current-Max | 5A |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC20,.12X.16,20 |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 3000kHz |
| Technology | BIPOLAR |
| Temperature Grade | OTHER |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the LT8636EV#PBF datasheet?
LT8636EV#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT8636EV#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LT8636EV#PBF, and which supply buses is it compatible with?
The LT8636EV#PBF accepts input voltages from 3.4 V to 42 V, making it compatible with standard 5 V, 12 V, 24 V, and automotive 36 V bus voltages. This wide range allows a single design to support multiple supply configurations without component changes, simplifying inventory management across industrial, automotive, and telecommunications platforms.
How does the LT8636EV#PBF achieve low quiescent current without sacrificing regulation accuracy?
Analog Devices' LT8636EV#PBF uses a current-mode PWM architecture that drops to 2.5 µA quiescent current in light-load burst mode while maintaining tight output regulation. This makes it ideal for battery-powered designs where standby power drain is critical, such as IoT edge nodes and automotive always-on subsystems that must extend battery life over months.
When would an engineer choose the LT8636EV#PBF Silent Switcher over a standard step-down converter?
Designs with RF transceivers, precision ADCs, or sensitive analog sensors benefit from the LT8636EV#PBF Silent Switcher topology, which dramatically reduces radiated and conducted EMI compared to conventional switchers. Applications like GPS receivers, LTE modems, and medical instrumentation running from 12 V or 24 V rails require the low-noise switching profile that Silent Switcher provides, avoiding the need for extensive external EMI filtering.
What output current can the LT8636EV#PBF sustain continuously, and what is its peak rating?
The LT8636EV#PBF delivers 5 A continuous output current and handles 7 A peak transient current, making it suitable for powering FPGAs, SoCs, and multi-core processors that draw large instantaneous currents during active computation. The 2 A headroom between continuous and peak ratings absorbs startup or load-step transients without triggering current limiting in typical 12 V to 5 V or 12 V to 3.3 V point-of-load applications.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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